Although there is a large literature on the economic effects of minimum wages on labour market outcomes (especially employment), there is hardly any evidence on their impact on firm performance. This is surprising: minimum wages appear to have a significant impact on wages, but only a limited...

There is a growing body of research that measures employment effects of the minimum wage by using longitudinal data on individuals to compare job loss of workers affected by a minimum wage increase with those who are not directly affected. This sort of study requires good quality wage data in...